17963669346

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{641239}}^1$

素因数の和:641303

約数の個数: 64

約数和(自身を含む): 44322508800

約数和(自身を除く): 26358839454

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 58, 69, 87, 138, 161, 174, 203, 322, 406, 483, 609, 667, 966, 1218, 1334, 2001, 4002, 4669, 9338, 14007, 28014, 641239, 1282478, 1923717, 3847434, 4488673, 8977346, 13466019, 14748497, 18595931, 26932038, 29496994, 37191862, 44245491, 55787793, 88490982, 103239479, 111575586, 130171517, 206478958, 260343034, 309718437, 390514551, 427706413, 619436874, 781029102, 855412826, 1283119239, 2566238478, 2993944891, 5987889782, 8981834673, 17963669346]

約数ペア:

[(1, 17963669346), (2, 8981834673), (3, 5987889782), (6, 2993944891), (7, 2566238478), (14, 1283119239), (21, 855412826), (23, 781029102), (29, 619436874), (42, 427706413), (46, 390514551), (58, 309718437), (69, 260343034), (87, 206478958), (138, 130171517), (161, 111575586), (174, 103239479), (203, 88490982), (322, 55787793), (406, 44245491), (483, 37191862), (609, 29496994), (667, 26932038), (966, 18595931), (1218, 14748497), (1334, 13466019), (2001, 8977346), (4002, 4488673), (4669, 3847434), (9338, 1923717), (14007, 1282478), (28014, 641239)]